I understand that each Portion can be set to a different LanguageId (e.g., "en-US", "ja-JP") via PortionFormat. However, is there a way to specify a default LanguageId for the entire document?
Also, what’s the purpose o…...a Default LanguageId for PowerPoint Documents in C#? Aspose.Slides...AlternativeLanguageI ? In the PowerPoint VBA object model, I can see...